A hothead is a person who acts too fast, often in anger, before they have thought. The hot is the temper, not the weather, and the head stands for the mind.

A hotheadhothead is a person who acts too fast是指一個人常常衝動行事 often in anger通常是在生氣的時候，before they have thought還沒想清楚就這樣。The hot這裡的hot is the temper指的是脾氣，not the weather不是天氣，and the head而head stands for the mind代表的是頭腦。

People use it for someone who starts fights, sends a furious message, or makes a rash plan. It is informal and usually unkind, though friends may say it half-joking.

People use it大家會用這個字 for someone who starts fights, sends a furious message, or makes a rash plan形容那種愛挑起爭端、氣沖沖傳訊息，或亂做決定的人。It is informal and usually unkind這是個口語詞，通常帶點不客氣的意思，though friends may say it half-joking不過朋友之間也可能半開玩笑地說。

A hothead is not simply brave, and not simply stupid; the special fault is speed plus feeling. You will also hear the adjective hotheaded for the same idea.

A hotheadhothead is not simply brave不只是勇敢，and not simply stupid也不只是笨；the special fault特別指的毛病 is speed plus feeling是又快又感情用事。You will also hear你也會聽到 the adjective hotheaded形容詞hotheaded for the same idea講的是同一個概念。

Though actually, older English had similar pictures — a hot heart — so the idea is old even if this exact word feels chatty.

Though actually不過實際上，older English早期英文 had similar pictures也有類似的說法——a hot hearta hot heart（一顆火熱的心）——so所以 the idea is old這個概念其實很老，even if this exact word feels chatty即使這個詞本身聽起來很口語。